Should I be able to use axis() on a barplot? i have a data.frame, the first 3 values of which are:
> c[1:3,] median mean A1 56.5 58.50000 A61 73.0 73.00000 A62 63.0 63.00000 > str(c) `data.frame': 19 obs. of 2 variables: $ median: num 56.5 73 63 161 51 55 44.5 22 54 49 ... $ mean : num 58.5 73.0 63.0 161.0 47.5 ... if I do barplot(median) and then try to label the bars with axis(), I get; > axis(1,,labels=rownames(c),font=4,cex=1) Error in axis(side, at, labels, tick, line, pos, outer, font, vfont, lty, : location and label lengths differ, 5 != 19 even though barplot(median, names.arg=rownames(c)) works and > length(rownames(c)) [1] 19 also when I attempt to place the value of the observation above the bar it does not space properly across all bars: text(median,labels=median,pos=3,cex=0.6) do i need to explicitly state an x-pos for the co-ord argument here? Thanks, Amer ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help